/Engine/Plugins/Runtime/MassEntity/Source/MassEntity/Public/MassEntityManager.h
void BatchBuildEntities ( const [FMassArchetypeEntityCollectionWithPayload](API\Plugins\MassEntity\FMassArchetypeEntityCollectionWi-) & EncodedEntitiesWithPayload, const [FMassFragmentBitSet](API\Plugins\MassEntity\FMassFragmentBitSet) & FragmentsAffected, const [FMassArchetypeSharedFragmentValues](API\Plugins\MassEntity\FMassArchetypeSharedFragmentValu-) & SharedFragmentValues, const [FName](API\Runtime\Core\UObject\FName) ArchetypeDebugName )